Incidental Detection of Thyroid Metastases From Renal Cell Carcinoma Using 68Ga-PSMA PET/CT to Assess Prostate Cancer Recurrence

Helle D Zacho, Julie B Nielsen, Katja Dettmann, Uwe Haberkorn, Lars J Petersen

Research output: Contribution to journalComment/debateResearchpeer-review

29 Citations (Scopus)

Abstract

Ga-PSMA PET/CT is increasingly used to assess prostate cancer. Avid Ga-PSMA uptake by thyroid cancer and renal cell carcinoma (RCC) has been reported in few cases. A 75-year-old man who received a diagnosis of RCC in 2006 and prostate cancer in 2009 presented with elevated prostate-specific antigen levels (0.7 ng/mL) following prostatectomy. Ga-PSMA PET/CT showed avid Ga-PSMA uptake in 1 pelvic and 1 retroperitoneal lymph node and focal Ga-PSMA accumulation in the thyroid. Excised retroperitoneal lymph node and thyroid tissues showed metastases from RCC, whereas the pelvic lymph node exhibited metastasis from prostate cancer.

Original languageEnglish
JournalClinical Nuclear Medicine
Volume42
Issue number3
Pages (from-to)221-222
Number of pages2
ISSN0363-9762
DOIs
Publication statusPublished - 2017

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